CN1138988C - 一个确定钻孔周围土地地层的密度的系统 - Google Patents

一个确定钻孔周围土地地层的密度的系统 Download PDF

Info

Publication number
CN1138988C
CN1138988C CNB981055087A CN98105508A CN1138988C CN 1138988 C CN1138988 C CN 1138988C CN B981055087 A CNB981055087 A CN B981055087A CN 98105508 A CN98105508 A CN 98105508A CN 1138988 C CN1138988 C CN 1138988C
Authority
CN
China
Prior art keywords
density
detector
gamma ray
instrument
fenestra
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB981055087A
Other languages
English (en)
Chinese (zh)
Other versions
CN1218912A (zh
Inventor
������C�����ն�
C·斯托勒尔
ά��Үɪ����
N·I·维杰耶瑟克拉
P·D·赖特
U·达斯古普塔
O·菲利普
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schlumberger Overseas SA
Original Assignee
Schlumberger Overseas SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Schlumberger Overseas SA filed Critical Schlumberger Overseas SA
Publication of CN1218912A publication Critical patent/CN1218912A/zh
Application granted granted Critical
Publication of CN1138988C publication Critical patent/CN1138988C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
    • G01V5/04—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
    • G01V5/08—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays
    • G01V5/12—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using gamma or X-ray sources
    • G01V5/125—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using gamma or X-ray sources and detecting the secondary gamma- or X-rays in different places along the bore hole

Landscapes

  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CNB981055087A 1997-03-06 1998-03-06 一个确定钻孔周围土地地层的密度的系统 Expired - Fee Related CN1138988C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US812801 1997-03-06
US812,801 1997-03-06
US08/812,801 US5912460A (en) 1997-03-06 1997-03-06 Method for determining formation density and formation photo-electric factor with a multi-detector-gamma-ray tool

Publications (2)

Publication Number Publication Date
CN1218912A CN1218912A (zh) 1999-06-09
CN1138988C true CN1138988C (zh) 2004-02-18

Family

ID=25210666

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB981055087A Expired - Fee Related CN1138988C (zh) 1997-03-06 1998-03-06 一个确定钻孔周围土地地层的密度的系统

Country Status (10)

Country Link
US (1) US5912460A (id)
EP (1) EP0864884B1 (id)
CN (1) CN1138988C (id)
AR (1) AR024192A1 (id)
AU (1) AU737237B2 (id)
CA (1) CA2230880C (id)
CO (1) CO4780060A1 (id)
DE (1) DE69834973D1 (id)
ID (1) ID20349A (id)
NO (1) NO980960L (id)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100455768C (zh) * 2005-06-13 2009-01-28 中国石油大学(北京) 确定扩径层段地层密度的方法

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6051830A (en) * 1998-03-11 2000-04-18 Halliburton Energy Services, Inc. Method for stabilizing a scintillation detector
US6320933B1 (en) 1998-11-30 2001-11-20 American Science And Engineering, Inc. Multiple scatter system for threat identification
US6700115B2 (en) * 2000-05-26 2004-03-02 Precision Drilling Technology Services Group Inc. Standoff compensation for nuclear measurements
US6738720B2 (en) * 2001-11-29 2004-05-18 Computalog U.S.A. Apparatus and methods for measurement of density of materials using a neutron source and two spectrometers
US8275091B2 (en) 2002-07-23 2012-09-25 Rapiscan Systems, Inc. Compact mobile cargo scanning system
US8503605B2 (en) 2002-07-23 2013-08-06 Rapiscan Systems, Inc. Four sided imaging system and method for detection of contraband
US7963695B2 (en) 2002-07-23 2011-06-21 Rapiscan Systems, Inc. Rotatable boom cargo scanning system
US9958569B2 (en) 2002-07-23 2018-05-01 Rapiscan Systems, Inc. Mobile imaging system and method for detection of contraband
US6928141B2 (en) 2003-06-20 2005-08-09 Rapiscan, Inc. Relocatable X-ray imaging system and method for inspecting commercial vehicles and cargo containers
US7809109B2 (en) 2004-04-09 2010-10-05 American Science And Engineering, Inc. Multiple image collection and synthesis for personnel screening
ES2338899T3 (es) 2004-04-09 2010-05-13 AMERICAN SCIENCE & ENGINEERING, INC. Eliminacion de cruces en un portico de inspeccion por retrodispersion que comprenda multiples generadores asegurando que solo un generador emita radiacion al mismo tiempo.
DE102004024237B4 (de) * 2004-05-15 2010-11-04 Bohrlochmessung-Storkow Gmbh Messsonde zur bohrlochgeophysikalischen Messung der Dichte nach dem Gamma-Gamma-Rückstreuprinzip
US7471764B2 (en) 2005-04-15 2008-12-30 Rapiscan Security Products, Inc. X-ray imaging system having improved weather resistance
CN101467071B (zh) 2006-04-21 2012-06-13 美国科技工程公司 使用分立源阵列和多个准直束的对于行李和人员的x射线成像
US7526064B2 (en) 2006-05-05 2009-04-28 Rapiscan Security Products, Inc. Multiple pass cargo inspection system
KR101034753B1 (ko) 2006-08-11 2011-05-17 아메리칸 사이언스 앤 엔지니어링, 인크. 동시에 발생하며 근접한 투과 및 후방 산란 영상화를 이용한 엑스레이 검사
US7573027B2 (en) * 2006-10-04 2009-08-11 Baker Hughes Incorporated Measurement of standoff corrected photoelectric factor
EP1953571B1 (en) * 2007-02-05 2015-06-03 Services Pétroliers Schlumberger Nuclear tool used in a borehole to determine a property of the formation
US7902496B2 (en) * 2007-06-22 2011-03-08 Schlumberger Technology Corporation Method of determining petro-physical information with high energy gamma rays
US7596452B2 (en) * 2007-06-28 2009-09-29 Baker Hughes Incorporated Compensated caliper using combined acoustic and density measurements
US7928672B2 (en) * 2007-09-19 2011-04-19 Schlumberger Technology Corporation Modulator for circular induction accelerator
US8063356B1 (en) 2007-12-21 2011-11-22 Schlumberger Technology Corporation Method of extracting formation density and Pe using a pulsed accelerator based litho-density tool
BRPI0820955B1 (pt) * 2007-12-06 2019-07-09 Exxonmobil Upstream Research Company Método, e, produto de programa de computador
US7638957B2 (en) * 2007-12-14 2009-12-29 Schlumberger Technology Corporation Single drive betatron
US8311186B2 (en) * 2007-12-14 2012-11-13 Schlumberger Technology Corporation Bi-directional dispenser cathode
US7916838B2 (en) * 2007-12-14 2011-03-29 Schlumberger Technology Corporation Betatron bi-directional electron injector
US8035321B2 (en) * 2007-12-14 2011-10-11 Schlumberger Technology Corporation Injector for betatron
US8321131B2 (en) * 2007-12-14 2012-11-27 Schlumberger Technology Corporation Radial density information from a Betatron density sonde
US9179535B2 (en) 2008-02-04 2015-11-03 Schlumberger Technology Corporation Neutron generator
GB0809110D0 (en) 2008-05-20 2008-06-25 Rapiscan Security Products Inc Gantry scanner systems
US8362717B2 (en) * 2008-12-14 2013-01-29 Schlumberger Technology Corporation Method of driving an injector in an internal injection betatron
CN102483383A (zh) 2009-07-29 2012-05-30 美国科技工程公司 自上向下x 光检查拖车
US8824632B2 (en) 2009-07-29 2014-09-02 American Science And Engineering, Inc. Backscatter X-ray inspection van with top-down imaging
US9031790B2 (en) * 2010-03-23 2015-05-12 Schlumberger Technology Corporation System and method for correction of borehole effects in a neutron porosity measurement
EP2539749A2 (en) 2010-04-19 2013-01-02 Services Pétroliers Schlumberger System and method for generating density in a cased-hole wellbore
EP3270185B1 (en) 2011-02-08 2023-02-01 Rapiscan Systems, Inc. Covert surveillance using multi-modality sensing
US9218933B2 (en) 2011-06-09 2015-12-22 Rapidscan Systems, Inc. Low-dose radiographic imaging system
US9035238B2 (en) 2011-12-21 2015-05-19 Schlumberger Technology Corporation Systems and methods for determining property of a geological formation from gravitational potential difference
PL3242315T3 (pl) 2012-02-03 2024-02-19 Rapiscan Systems, Inc. Rentgenowski układ inspekcyjny do skanowania obiektu
US10670740B2 (en) 2012-02-14 2020-06-02 American Science And Engineering, Inc. Spectral discrimination using wavelength-shifting fiber-coupled scintillation detectors
US10197701B2 (en) * 2012-04-03 2019-02-05 J.M. Wood Investments Ltd. Logging tool for determination of formation density and methods of use
BR112014013226B1 (pt) 2013-01-31 2021-08-24 Rapiscan Systems, Inc Sistema de inspeção de segurança portátil e método de implantação do mesmo
US9753177B2 (en) 2013-11-12 2017-09-05 Baker Hughes Incorporated Standoff specific corrections for density logging
US9933532B2 (en) 2013-12-04 2018-04-03 Halliburton Energy Services, Inc. Temperature correction of a gamma detector
US10401530B2 (en) * 2014-05-05 2019-09-03 Vale S.A. Method and system for quality control in gamma-gamma data during mineral exploration
US10168445B2 (en) 2015-03-20 2019-01-01 Rapiscan Systems, Inc. Hand-held portable backscatter inspection system
BR112017013667A2 (pt) 2015-03-26 2018-03-13 Halliburton Energy Services Inc aparelho, sistema, e, método para determinação de afastamento.
CN105571986B (zh) * 2016-01-25 2018-02-16 中国石油大学(华东) 一种基于散射能谱双能窗计算岩石密度的方法
CN106761667B (zh) * 2016-11-09 2019-12-17 中国石油大学(北京) 一种四探头散射伽马测井及线性数据反演的方法及装置
CN106761666B (zh) * 2016-11-09 2019-12-17 中国石油大学(北京) 一种四探头散射伽马测井及非线性数据反演的方法及装置
US10185052B2 (en) 2016-12-19 2019-01-22 Baker Hughes, A Ge Company, Llc Constrained backscatter gamma ray casing and cement inspection tool
US10677958B2 (en) * 2017-02-24 2020-06-09 Visuray Intech Ltd (Bvi) Resolution of detection of an azimuthal distribution of materials in multi-casing wellbore environments
CN112424644A (zh) 2018-06-20 2021-02-26 美国科学及工程股份有限公司 波长偏移片耦合的闪烁检测器
CN109444972B (zh) * 2018-09-19 2020-07-03 中国石油大学(华东) 一种双能x射线测量地层密度测井装置和方法
US10908101B2 (en) * 2018-11-16 2021-02-02 Core Laboratories Lp System and method for analyzing subsurface core samples
US11175245B1 (en) 2020-06-15 2021-11-16 American Science And Engineering, Inc. Scatter X-ray imaging with adaptive scanning beam intensity
US11604303B2 (en) 2020-11-02 2023-03-14 Halliburton Energy Services, Inc. Photoelectric absorption correction for wellbore logging
US11340361B1 (en) 2020-11-23 2022-05-24 American Science And Engineering, Inc. Wireless transmission detector panel for an X-ray scanner
CN117571543B (zh) * 2024-01-16 2024-04-09 清华大学 一种利用X/γ射线在线测量散状物料真密度的方法及系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3321625A (en) * 1962-12-10 1967-05-23 Schlumberger Technology Corp Compensated gamma-gamma logging tool using two detectors of different sensitivities and spacings from the source
FR2298680A1 (fr) * 1975-01-24 1976-08-20 Schlumberger Prospection Procede et dispositif pour mesurer la densite des formations traversees par un forage
US3976879A (en) * 1975-05-22 1976-08-24 Schlumberger Technology Corporation Well logging method and apparatus using a continuous energy spectrum photon source
US4129777A (en) * 1977-06-13 1978-12-12 Schlumberger Technology Corporation Cement thickness measurements in cased boreholes
US5350925A (en) * 1988-12-08 1994-09-27 Schlumberger Technology Corporation Methods for determining values for earth formation properties
US5290115A (en) * 1989-05-25 1994-03-01 Little Karen K Cushioning means for keyboard keys
US5390115A (en) * 1993-05-10 1995-02-14 Schlumberger Technology Corporation Compensated gamma-gamma density sonde using three detectors
US5525797A (en) * 1994-10-21 1996-06-11 Gas Research Institute Formation density tool for use in cased and open holes
US5596191A (en) * 1995-05-22 1997-01-21 Western Atlas International, Inc. Method and apparatus for epithermal neutron porosity measurement corrected for tool standoff and formation lithology
US5530243A (en) * 1995-08-30 1996-06-25 Western Atlas International, Inc. Formation density well logging tool with detector array for compensation of wellbore roughness and tool tilt
US5659169A (en) * 1996-08-19 1997-08-19 Western Atlas International, Inc. Formation density sensor having detector array and method of calculating bulk density and correction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100455768C (zh) * 2005-06-13 2009-01-28 中国石油大学(北京) 确定扩径层段地层密度的方法

Also Published As

Publication number Publication date
ID20349A (id) 1998-12-03
CA2230880C (en) 2001-04-17
CA2230880A1 (en) 1998-09-06
CN1218912A (zh) 1999-06-09
CO4780060A1 (es) 1999-05-26
EP0864884A3 (en) 2002-06-05
NO980960L (no) 1998-09-07
AU5629698A (en) 1998-09-10
EP0864884B1 (en) 2006-06-21
DE69834973D1 (de) 2006-08-03
NO980960D0 (no) 1998-03-05
AU737237B2 (en) 2001-08-16
AR024192A1 (es) 2002-09-25
EP0864884A2 (en) 1998-09-16
US5912460A (en) 1999-06-15

Similar Documents

Publication Publication Date Title
CN1138988C (zh) 一个确定钻孔周围土地地层的密度的系统
AU736439B2 (en) Multi-detector gamma-gamma for measuring formation density
US6584837B2 (en) Method and apparatus for determining oriented density measurements including stand-off corrections
US5023449A (en) Nuclear spectroscopy signal stabilization and calibration method and apparatus
US6944548B2 (en) Formation evaluation through azimuthal measurements
EP0864883B1 (en) Method for determining density of earth formations
EP1686396B1 (en) Borehole invariant porosity measurement method
US20130261974A1 (en) Logging tool for determination of formation density and methods of use
US5627368A (en) Four-detector formation-density tool for use in cased and open holes
EP0125024A1 (en) Gain stabilized natural gamma ray detection of casing thickness in a borehole
CA2090393C (en) Method and apparatus for locating stratification in production fluid in a well
US20050127282A1 (en) Downhole gamma-ray detection
US7361886B2 (en) Corrections of gamma-ray responses
JPH0156397B2 (id)
EP0787310A1 (en) Formation density tool for use in cased and open holes
CA2381107A1 (en) Standoff compensation for nuclear measurements
US5530243A (en) Formation density well logging tool with detector array for compensation of wellbore roughness and tool tilt
US7254486B2 (en) Method and apparatus for shale bed detection in deviated and horizontal wellbores
US5659169A (en) Formation density sensor having detector array and method of calculating bulk density and correction
EP0184898B1 (en) Method for logging a borehole employing dual radiation detectors
CN109444972B (zh) 一种双能x射线测量地层密度测井装置和方法
King III et al. Density logging using an electron linear accelerator as the x-ray source
MXPA98001274A (en) Method and apparatus to measure the density of a formation and the photoelectric factor of the formation by an instrument with various gamma-ga ray detectors
MXPA98001681A (en) Method to determine the density and the photoelectric factor of a training through an instrument with several ga ray detectors

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20040218

Termination date: 20110306